Download Huawei E5172 Firmware Upgrade Tool ((better)) Now
: Locate and select the downloaded firmware update file from your computer and click Open .
Place the .bin firmware file in the same folder as the upgrade tool. download huawei e5172 firmware upgrade tool
Never disconnect the power supply during an update, as this can permanently "brick" the device. How to Use the Firmware Upgrade Tool : Locate and select the downloaded firmware update